Thomas Gayner - Markel Asset Management
Holding/activity history for Donaldson Co. (DCI)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2016 Q1 | 0 | 0 | Sell 100.00% | 0.04 | |
| 2015 Q4 | 48,000 | 0.04 | Add 166.67% | 0.03 | $28.67 |
| 2015 Q3 | 18,000 | 0.01 | Buy | 0.01 | $28.06 |